Exocell/h白蛋白/Albuwell:1004条板

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货号:Albuwell:1004StripPlate
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品牌:Exocell
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Exocell的EIA稀释剂是一种专门配制的稳定剂,用于稳定Ethos的Nephrin ELISA试剂盒中的样品。如果预期样品会进一步稀释,例如血清所需,建议使用其他稀释剂进行测定。
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hAlbumin


Manufacturer/Trade:Exocell/Albuwell
CatalogueNumbers:Albuwell:1004StripPlate
Methodology:CompetitiveELISA
Summaryofprocedure:

Thesekitsweredesignedtomonitorkidneyfunctionbyquantitativeestimationofalbumininhumanurine.Theysuccessfullymeasurealbuminconcentrationswelloutsidetherangeofconventionaldip-stickmethods.

Tocompletetheassay,standarddilutionsandurinesamplesareaddedtoaplateprecoatedwithhumanalbumin.Anenzymeconjugatedanti-albuminantibodyisadded,andtheplateisincubatedfor30minutes.Duringthistimetheconjugatedantibodybindstoeitherthealbuminonthesolidphaseortothatintheliquidphase,hencethenotionofcompetition.Thereafter,componentsremainingintheliquidphasearewashedaway,andboundconjugatedeterminedusingTMBSubstrateSolution.Thechromogenicreactionisstoppedafter2-5minutesusingdiluteacid(Albuwell).Colorintensityisdeterminedspectrophotometrically,withamicrotiterplatereader(Albuwell).

SpecimenRequired:10ul,50ulor100ul
AssayRange:0.15-2,560ug/ml
Precision:Intra-andinterassayprecisionforsampleswithintheassayrangehaveaC.V.<7%.
Specificity:Theantibodyisspecificforhumanalbumin.Itdoesnotcross-reactwithratalbuminorwithotherproteinsthatoccurinurine.
ExpectedValues:Atotalof42timeurinesamplesrepresentingcollectionintervalsfrom2-8hourswerecollectedfromnormalvolunteers.Normalexcretionraterangedfrom1.7-16.1ug/min.,withanaverageof4.3ug/min.95%ofthenormalpopulationhadexcretionrateslessthan9.5ug/min.Arandomscreeningofdiabeticpatientsshowedthat16(51%)hadnormallevelsofurinaryalbumin,10(33%)weremicroalbuminuricand5(16%)wereproteinuric.
MethodComparison:DiagnosticProductsCorp.,DoubleAntibodyRIA



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